{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004875","470:4700004511","470:4700004850","466:4660005052","466:4660004414","470:4700004848","470:4700002788","470:4700005627","470:4700005332","470:4700004686","470:4700003815","466:4660001177","466:4660003721","470:4700003476","470:4700003822","470:4700004691","470:4700004162","470:4700006346","470:4700005186","466:4660004964","466:4660005366","466:4660004132","470:4700005015","470:4700004847","466:4660001009"],"twin_admin_codes":[466,470,470,466,466,470,470,470,470,470,470,466,466,470,470,470,470,470,470,466,466,466,470,470,466],"twin_sims":[0.8188443652340879,0.739170738790749,0.6453979128703718,0.6420628491832001,0.6381920988935201,0.6340627780274272,0.6332725834708866,0.6156183934297752,0.605374141421148,0.6039040095343251,0.603811386440052,0.5880379782310651,0.5835812287101078,0.579102714050353,0.5739666807048784,0.5666981263409012,0.5593664307238044,0.5437820777521656,0.5432248365417374,0.5385370177932809,0.5346548707164581,0.5296871252762186,0.5292069715342314,0.5280270763421784,0.5275647977553223],"twin_dists":[0.08211133941402055,0.10097294031726223,0.12154034968660238,0.12225723451093456,0.12308867062579247,0.12397501969091147,0.12414456632514075,0.12792841350124898,0.1301221291970177,0.13043692708952054,0.1304567605637265,0.1338354851591097,0.1347909019095744,0.13575151123299867,0.13685393462009224,0.13841580536320977,0.1399936743460975,0.14335775166561707,0.1434783343240254,0.14449364585377703,0.14533574215816844,0.14641512823513372,0.1465195677125986,0.14677629629079905,0.1468769154525199],"n_dims_used":43,"mean_confidence":0.913003965865734},"coverage":{"mean_confidence":0.913003965865734,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}